Setting options, Related topics – HP XP7 Storage User Manual
Page 42
◦
FLASHCOPY WITHDRAW
◦
QUERY VIRTUAL FLASHCOPY
For detailed information about using these operating commands, see the IBM user documents.
Supported operating systems for Compatible FlashCopy
Operating systems that support Compatible FlashCopy include the following:
•
z/OS V1R0
•
z/VM V5R3 and higher
Each operating system needs an appropriate PTF.
Setting options
Prerequisites
•
Required role: Storage Administrator (Local Copy)
1.
In the Actions menu of the Remote Web Console main window, click Local Replications > Edit
Local Replica Options.
2.
In the Edit Local Replica Options window, select the System Type.
3.
Select one of the following System Options:
•
Swap & Freeze: Saves data immediately after a Quick Restore. When you enable this
option and execute Quick Restore, update copying is inhibited and the T-VOL in PAIR
status is saved without being updated.
•
Host I/O Performance: Gives I/O Response a higher priority than Volume Copy Time.
•
FC Slower Copy1. Reduces background copying to half, thereby improving host I/O
response.
•
FC Slower Copy2. Reduces background copying to one quarter, thereby improving host
I/O response.
4.
Click Finish.
5.
On the Confirm window, enter a Task Name and click Apply. If you marked Go to tasks
window for status the Task window appears after the registration.
Related topics
•
Establishing relationships for Compatible FlashCopy
The Compatible FlashCopy volume relationships are established by issuing any one of the following
types of commands from the mainframe host system to the HP XP7 Storage:
•
PPRC TSO
•
DFSMSdss
•
ICKDSF
•
ANTRQST Macro
42
Performing Compatible FlashCopy operations